Operating since
Telephone: +1 515-266-2121
| Operator | Herschend |
|---|---|
| Area | 176 ac |
| Parques Reunidos sold off its subsidiary Palace Entertainment to Herschend Family Entertainment. | |
| Palace Entertainment (which is a subsidiary of Parques Reunidos) purchased the park. | |
| Jack Krantz dies leaving the park to his four sons and daughters. One son still involved until the December 2021 sale was Michael Krantz. | |
| Park founder John F “Jack” Krantz bought out his partners to prevent the park's sale to Chicago based investors. This turned the previously publicly traded company to a private one. |